Species o/ Ceropalidae/row the Khasia Hills. 419 



■with longish black hair ; the hind ocelli separated from each 

 other by a less distance than they are from tlie eyes, which 

 hardly converge below. Metanotum strongly transversely 

 striated and sparsely covered with longish fuscous hair. 



Closely related to P. hjrata, but may be separated from it 

 by its larger size, black hind tibiae, black vertex and front, 

 by the first recurrent nervure not being received in the 

 middle of the cellule, and by the apex of the abdomen being 

 more widely and distinctly black. 



Psetidagenia agitata, sp. n. 



Black ; the head and thorax densely covered with golden 

 pubescence; the antennal scape reddish, the basal six joints 

 of the flagellum brownish beneath ; the clypeus, labrum, 

 mandibles, and palpi yellow ; the prothorax pale yellow ; 

 abdomen fulvous, the first segment black, the black mark 

 becoming narrowed towards the apex, and the four apical 

 segments broadly black. Legs rufo-fulvous ; the fore coxse 

 pale yellow, the four posterior black at the base behind and 

 covered with golden pile ; the four hind trochanters black. 

 "Wings hyaline, the basal half with a faint fulvous tint; the 

 apex with a narrow, faint, smoky cloud. ^ . 



Length 12 mm. 



Apex of clypeus slightly incised ; the labrum slightly and 

 broadly incised and fringed with golden hair. Mandibles 

 covered with gulden pile. Eyes slightly, but distinctly, con- 

 verging below; the hind ocelli separated from the eyes by 

 a distinctly greater distance than they are from each other. 

 The second and third cubital cellules equal in length ; the 

 first recurrent nervure is received very shortly beyond, the 

 second in, the basal third. The penultimate ventral segment 

 is roundly incised in the middle ; its apex at the sides bears 

 a tuoth wdiich becomes gradually enlarged from the base to 

 the apex, which is curved and hook-shaped at the top. 



Comes near to P. pulchrifrons, from which it may be 

 known by the greater part of the flagellum being black; the 

 ground-colour of the thorax is black ; the base of the petiole 

 and the apical segments of the abdomen black. 



Pseudagenia flavicollis, sp. n. 



Length 17 mm. $ . 



Comes best into Bingham^s section " F. Wings hyaline, 

 the apex fuscous," but is very diflerent from anything in- 

 cluded in it; it agrees, apart from the wings, with group A. 



Thorax black, thickly covered with golden pubescence ; the 



